Teach yourself photography at home.

It is the end of the one-year college entrance examination season. The tension and pressure, anxiety and hesitation of the whole senior three finally settled with the end of the college entrance examination, and the string in many students' hearts was relaxed.

Students who like photography can finally study unscrupulously, and they can also enrich themselves and not let the long vacation be too boring. What is perspective today? What can perspective do? And misunderstanding of perspective and focal segment.

What is perspective?

The word "perspective" comes from the Latin word "perspclre", which refers to a method or technology to describe the spatial relationship of objects on a plane.

Simply put, it is near and far and small, reflecting the sense of space.

Reflect the sense of space

Perspective allows us to express three-dimensional space in two-dimensional space.

In photography, we need to control the elements in the photo through perspective principle, and express the three-dimensional sense of space through the comparison of size and position.

According to the principle of "big near, small far", the legs closer to the camera will be lengthened, making the task better.

An elongated main part

Inverted buildings will also lengthen the lower part of the building, with greater visual effect, more solemn and more shocking.

Have an exaggerated effect

Photographers can use the illusion of perspective confusion to make objects deform, get closer, get bigger and get smaller.

Using the illusion of human visual perception, creative photos can be taken by making the subject have a wrong correlation with the surrounding environment.

Misunderstanding of perspective and focal length

The wide angle is often close to the subject, and the perspective effect is obviously better.

The telephoto is often far away from the main body, and the perspective effect is obviously poor.

The perspective effect is only related to shooting distance. But often the wide angle is close to the main body and the telephoto is far away from the main body.

That's why there is a misunderstanding of wide-angle stereo and telephoto.

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